Q: What are the prime factors of the number 12,508,048?

 A: 2, 7, 29, 3851

Why are those the prime factors of the number 12,508,048?

Prime factors are the prime numbers that can be multipled together to equal the original number. You find the factors by dividing by prime numbers. It is best shown by creating a Factor Tree.

Factor Tree for the number 12,508,048

12,508,048
Factor Arrows
26,254,024
Factor Arrows
23,127,012
Factor Arrows
21,563,506
Factor Arrows
2781,753
Factor Arrows
7111,679
Factor Arrows
293,851

The numbers in bold above are the prime factors. If there are multiples, you only count them one time. This leads us to our prime factors of:

2, 7, 29, 3851

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 7 x 29 x 3,851 = 12,508,048

This can also be written as 24 x 71 x 291 x 3,8511 = 12,508,048

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


More Examples

Here are some more numbers to try:

Try the factor calculator

Explore more about the number 12,508,048:


Ask a Question